28042846

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{163}}^1\times {\mathrm{509}}^1$

素因数の和:700

約数の個数: 24

約数和(自身を含む): 45918360

約数和(自身を除く): 17875514

約数列:

[1, 2, 13, 26, 163, 169, 326, 338, 509, 1018, 2119, 4238, 6617, 13234, 27547, 55094, 82967, 86021, 165934, 172042, 1078571, 2157142, 14021423, 28042846]

約数ペア:

[(1, 28042846), (2, 14021423), (13, 2157142), (26, 1078571), (163, 172042), (169, 165934), (326, 86021), (338, 82967), (509, 55094), (1018, 27547), (2119, 13234), (4238, 6617)]